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From: "Ludovic Courtès" <ludo@gnu.org>
To: Greg Hogan <code@greghogan.com>
Cc: guix-devel@gnu.org
Subject: Re: Test parallelism with CMake
Date: Thu, 21 Oct 2021 21:30:12 +0200	[thread overview]
Message-ID: <874k9ayy4b.fsf@gnu.org> (raw)
In-Reply-To: <CA+3U0ZmnWrBdBpL=xHsp4CNPL3KfMYW6pvDJA-SbfyV4nuKnKw@mail.gmail.com> (Greg Hogan's message of "Fri, 8 Oct 2021 07:07:46 -0400")

Hi Greg,

Greg Hogan <code@greghogan.com> skribis:

> As I read the source, cmake-build-system should by default both build and
> check with parallelism enabled. When I locally build a package only the
> build phase runs with parallelism and tests are being run in serial.
>
> When I run a manual build (stopping an in-process build run with '-K', then
> removing all files under the build directory, then copying and running the
> commands from the stopped build) I do not see a parallel build, nor do I
> see any parallelism passed by command or environment arguments (no '-j' or
> CMAKE_BUILD_PARALLEL_LEVEL).

Does CMake generate makefiles targets that would allow tests to run in
parallel?  How does that even work in CMake?

Thanks,
Ludo’.


  reply	other threads:[~2021-10-21 19:31 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-08 11:07 Test parallelism with CMake Greg Hogan
2021-10-21 19:30 ` Ludovic Courtès [this message]
  -- strict thread matches above, loose matches on Subject: below --
2021-10-09  7:56 Liliana Marie Prikler
2021-10-12 17:28 ` Greg Hogan
2021-10-22 13:10 ` Greg Hogan
2021-10-22 18:28   ` Liliana Marie Prikler
2021-10-29 12:09   ` Ludovic Courtès
2021-11-03 14:47     ` Greg Hogan
2021-11-03 17:58       ` Liliana Marie Prikler

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